Updates a key

//native

type Ably = {

  accessToken: string;

};

/**

 * Updates a key

 * Update the API key with the specified key ID, for the application with the specified application ID.

 */

export async function main(

  auth: Ably,

  app_id: string,

  key_id: string,

  body: { name?: string; capability?: {} },

) {

  const url = new URL(

    `https://control.ably.net/v1/apps/${app_id}/keys/${key_id}`,

  );

  const response = await fetch(url, {

    method: "PATCH",

    headers: {

      "Content-Type": "application/json",

      Authorization: "Bearer " + auth.accessToken,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}